Wednesday, July 3, 2019

Iterate/Loop over a JSON structure

This is an example for looping JSON structure and reading values.

var s = [{key:1,value:"abc"},{key:2,value:"def"},{key:3,value:"xyz"},{key:1,value:"pqr"}]

for(var i in s)
    console.log ("Key :" + s[i].key + " - Value :" + s[i].value)

//Output
Key :1 - Value :abc
Key :2 - Value :def
Key :3 - Value :xyz
Key :1 - Value :pqr

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